Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6642825 | Iron core and electromagnetic driving mechanism employing the same | — | 2003-11-04 |
| 6533560 | Electromagnetic oscillating type pump and method for manufacturing the same | Nozomu Kawasaki | 2003-03-18 |